Housing for motor vehicle electronic system
First Claim
1. A housing for installation in motor vehicles to accommodate electronic components, comprising:
- a multi-layer circuit board or a multi-layer film which, on one side, is equipped with SMD electronic components;
a metal plate as the carrier for the multi-layer circuit board or the multi-layer film, with the planar expanse of said metal plate being greater than the planar expanse of said multi-layer circuit board or said multi-layer film, wherein the multi-layer circuit board or the multi-layer film is disposed on, attached to and insulated from the metal plate;
power components, disposed on the surface of the metal plate in a region not covered by the multi-layer circuit board or multi-layer film, with said metal plate serving as a heat sink for said power components;
a connector mounted on the metal plate in a further region covered by the multi-layer circuit board or the multi-layer film, such that connection pins of the connector are brought into the multi-layer circuit board or multi-layer film, and the coupling side of the connector lies on the planar side of the metal plate which is opposite the side carrying the multi-layer circuit board or multi-layer film; and
mechanical cover means attached to the metal plate to form a flat housing, said mechanical cover means covering only the side of the metal plate carrying the multi-layer circuit board or multi-layer film.
1 Assignment
0 Petitions
Accused Products
Abstract
A housing for installation in motor vehicles to accommodate SMD electronic components disposed on one side of a multi-layer circuit board or film. A metal plate serves as the carrier for the circuit board or film, with the planar expanse of the metal plate being the same as or greater than that of the board or film, with the board or film being disposed on, attached to and electrically insulated from the metal plate. When the area of the metal plate is greater than that of the board or film, power components are disposed on the surface of the metal plate in a region not covered by the board or film, whereas when the area of the metal plate is substantially the same as that of the board or film, power components are disposed on the board or film, with the metal plate serving as a heat sink for the power components. A connector is mounted on the metal plate in a region covered by the board or film such that the connection pins of the connector are brought into the board or film, with the coupling side of the connector being on the planar side of the metal plate which is opposite the side carrying the board or film. Finally, a mechanical cover arrangement is attached to the metal plate to form a flat housing, with the mechanical cover arrangement covering the surface side of the metal plate carrying the board or film.
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Citations
17 Claims
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1. A housing for installation in motor vehicles to accommodate electronic components, comprising:
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a multi-layer circuit board or a multi-layer film which, on one side, is equipped with SMD electronic components; a metal plate as the carrier for the multi-layer circuit board or the multi-layer film, with the planar expanse of said metal plate being greater than the planar expanse of said multi-layer circuit board or said multi-layer film, wherein the multi-layer circuit board or the multi-layer film is disposed on, attached to and insulated from the metal plate; power components, disposed on the surface of the metal plate in a region not covered by the multi-layer circuit board or multi-layer film, with said metal plate serving as a heat sink for said power components; a connector mounted on the metal plate in a further region covered by the multi-layer circuit board or the multi-layer film, such that connection pins of the connector are brought into the multi-layer circuit board or multi-layer film, and the coupling side of the connector lies on the planar side of the metal plate which is opposite the side carrying the multi-layer circuit board or multi-layer film; and mechanical cover means attached to the metal plate to form a flat housing, said mechanical cover means covering only the side of the metal plate carrying the multi-layer circuit board or multi-layer film. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A housing for installation in motor vehicles to accommodate electronic components, comprising:
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a multi-layer film which, on one side, is equipped with SMD electronic components; a metal plate as the carrier for the multi-layer film, with the planar expanse of said metal plate having a similar shape and size to the planar expanse of said multi-layer film, wherein the multi-layer film is disposed on, attached to and insulated from the metal plate; a connector, mounted to the metal plate such that connection pins of the connector are brought through a passage in said metal plate into the multi-layer film, and a region of the multi-layer film carrying these connection pins divides the surface of the film into a first region and a second region, with the coupling side of the connector lying on the planar side of the metal plate opposite the side carrying the multi-layer film; power components disposed in the first region of the multi-layer film; and mechanical cover means attached to the metal plate to form a flat housing, with said mechanical cover means covering only the side of the metal plate carrying the multi-layer film. - View Dependent Claims (15, 16, 17)
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Specification