An electronic assembly for a transmission control module includes a printed circuit board and a heat sink. The circuit board includes a first side, a second side averted from the first side, and at least one heat-generating component arranged on the first side and covered with at least one flowable and curable protective compound. The heat sink has an inner face facing the second side and is, at least in sections, spaced apart from the circuit board by at least one gap. The gap is at least partially filled with the at least one flowable and curable protective compound such that the flowable and curable protective compound is in direct contact with the circuit board and the heat sink. The heat sink adheres to the protective compound in a cohesive manner when the flowable and curable protective compound is in the cured state.

A transmission control apparatus, particularly for a motor vehicle, includes a circuit board element, a signal input element, a base, and a first fixing layer. The base includes a hollow space for receiving at least a part of the signal input element and is fastened on a first surface of the circuit board element. The signal input element is at least partially fastened in the hollow space and is electrically connected to the circuit board element via the base. The circuit board element includes a cut-out for inserting the signal input element into the hollow space through the circuit board element. The first fixing layer is configured for sealing the area between the base and the circuit board element and is arranged on the first surface of the circuit board element and on a part of the base.

A control unit having a connection structure for connecting components of the control unit to a base plate which eliminates the need for separate fasteners. The control unit includes circuitry mounted to a PCB, and the PCB is pre-assembled to a base plate, to form a pre-assembly. During assembly, the PCB and the base plate are aligned when placed in a tooling device which clamps and holds the pre-assembly in place during the over molding process. The circuitry is over molded with an epoxy material, such that the epoxy material flows from a top side of the PCB to underneath the base plate, and the PCB is fixed to the base plate without the use of fasteners such as screws, or adhesive materials.

The disclosure relates to a control device in a motor vehicle. The control device includes a housing cover with a peripheral edge region, and a planar, electrical connecting apparatus with integrated conductor tracks. The housing cover, in the edge region, is cohesively connected at least to the connecting apparatus and forms a cavity with the connecting apparatus. The control device also includes at least one electronic component within the cavity. The connecting apparatus electrically connects the at least one electronic component to electronic components outside the cavity. The housing cover is encapsulated by injection molding in a media-tight manner by a polymer beyond the peripheral edge region.

Provided is a highly reliable electronic control device which has not only an effect of reducing costs but also an effect of facilitating a manufacturing process. To include a control board; a connector including a terminal connected to the control board; and a housing case to which the control board and the connector are fixed. The control board has a part sealed with a sealing resin. The connector is disposed at a position facing another part of the control board, being isolated from the sealing resin by the control board and the housing case.

A control circuit device for vehicle automatic transmission includes a control circuit unit having a body with a built-in control circuit for vehicle automatic transmission and tab-like terminals extending from the body while being lined in an arrangement direction. A cover covers the control circuit unit from one side in an intersection direction intersecting the arrangement direction. An insulating protection tube collectively surrounds the terminals and has partition walls to be disposed between adjacent terminals. The cover and the protection tube include locks configured to lock the cover and the protection tube to each other and positioning structures configured to position the control circuit unit. The control circuit unit is held positioned with respect to the cover and the protection tube with the cover and the protection tube locked by the locks.

The disclosure relates to a control device in a motor vehicle. The control device includes a housing cover with a peripheral edge region, and a planar, electrical connecting apparatus with integrated conductor tracks. The housing cover, in the edge region, is cohesively connected at least to the connecting apparatus and forms a cavity with the connecting apparatus. The control device also includes at least one electronic component within the cavity. The connecting apparatus electrically connects the at least one electronic component to electronic components outside the cavity. The peripheral edge region is encapsulated by injection molding in a media-tight manner by a polymer at least in the region of the connecting seam between the housing cover and the connecting apparatus.

An electronic module includes a first circuit board. The first circuit board has electronic components, spacers, a cover plate, and a casting compound. The spacers are positioned so as to rest at least in corner regions of the first circuit board. The cover plate is positioned on the spacers. The casting compound acts as an end face and seals a gap formed by the spacers between the first circuit board and the cover plate, so as to form a housing for the electronic components, which are positioned therein. The casting compound secures the cover plate to the first circuit board via positive engagement. A coefficient of linear thermal expansion of the casting compound corresponds substantially to a coefficient of linear thermal expansion of the circuit board and of the cover plate.

An electrical assembly includes a printed circuit board substrate, at least one electrical component which is arranged on the printed circuit board substrate and with which the printed circuit board substrate makes electrical contact, a protective cap which is arranged above the electrical component, and a sheathing material which is applied to the printed circuit board substrate over the protective cap and which covers at least the protective cap on the outside in such a way that the protective cap is provided with at least one filling opening. The sheathing material is introduced through the at least one filling opening into a cap interior between the protective cap and the printed circuit board substrate in such a way that a clearance, which is not filled with the sheathing material and which directly adjoins the at least one electrical component, remains between the protective cap and the printed circuit board substrate.

The present disclosure relates to an electronic transmission controller, with a housing, a printed circuit board assembly, and at least one electronic module mounted on the printed circuit board assembly. The printed circuit board assembly may include a first region extending inside the housing, the first region being sealed from an external fluid. The printed circuit board assembly may include a second region extending outside the housing. The printed circuit board assembly may include a plurality of electrically conductive conductor path layers which are electrically insulated against one another by dielectric layers. An outer layer made of a fluid resistant and electrically insulating material may be applied to at least one outer electrically conductive conductor path layer of the plurality of conductive path layers at a location of the second region of the printed circuit board assembly.