摘要:
A control unit for a motor vehicle has a base plate, a conductor track substrate, an electronic circuit making contact with the conductor track substrate, and a housing cover. A contacting panel with integrally constructed press-in openings adjoins the base plate. Projecting from a support body that overlaps the contacting panel are conductor ends which protrude into the press-in openings and make electric contact there with the conductor track substrate.
摘要:
A method for producing an electrical circuit between a flexible circuit board (1) is described, with single-sided access and a metallic contact partner (8), such that the contact partner (8) reaches the metallic conductor strip (4) of the circuit board (1) through an access opening (6) in the unit. The circuit board (1) is thus irradiated with laser light (9) in a region opposite the access opening (6) causing a welded connection between the contact partner (8) and the conductor strip (4) to be formed.
摘要:
In a method for producing an electrical connection between a flexible printed-circuit board (1) and a metallic mating contact member (8), an illumination opening (5) is formed in a first insulating layer (2) and a connecting opening (6) is formed in a second insulating layer (3). A section (8a) of the metallic mating contact member (8) is brought into bearing contact with a conductor track (4) through the connecting opening (6). Welding/soldering of the conductor track (4) to the connecting section (8a) is brought about by radiant heating by means of laser light (9) directed through the illumination opening (5).
摘要:
A controller for a motor vehicle has a base plate, a conductor track substrate fitted on the base plate, an electronic circuit and a housing cover which is connected to the base plate in a contact region and is made of plastic. The housing cover furthermore encases electrical conductors. One conductor end of an electrical conductor projects out of the housing cover in a contact region and projects into an opening in the base plate, by which an electrical connection is produced with the conductor track substrate.
摘要:
An electrical line penetration through a housing wall made of plastic has electrical traces embedded in a flexible conductor. The electrical traces of the flexible conductor have electrical contact points on both sides of the housing wall. The flexible circuit is injection-molded into the housing wall. In the production of the sealed electrical line penetration, a flexible film with an electrical trace is clamped in, on the outer side of the housing to be injection-molded and the inner side of the housing to be injection-molded respectively, between two halves of an injection mold.
摘要:
A housing concept for integrated control electronics, comprising a housing bottom, a circuit carrier populated with electronic components of the central control electronics, and a signal and current distribution component as the electric connection between the central control electronics and peripheral components. The housing bottom is configured in the shape of a basin, the circuit carrier for the electronic components of the central control electronics being disposed therein such that the same can be electrically connected on at least one upwardly curved edge region to the signal and current distribution component disposed above the same via contact points, and wherein the housing bottom may also be connected circumferentially to the signal and current distribution component.
摘要:
A method for producing an electrical connection between a rigid printed circuit board and a metallic contact partner, includes preparing the rigid printed circuit board having at least one copper layer and at least one prepreg layer, bringing the metallic contact partner and the printed circuit board together in such a way that the metallic contact partner is brought into contact with a contact pad on the copper layer of the printed circuit board, forming a cutout in the printed circuit board by removing the prepreg layer in at least one partial region of the contact pad, and irradiating with laser light to form a weld connection between the contact partner and the contact pad. A configuration of a rigid printed circuit board, a metallic contact partner and an electrical connection point, as well as a module having such a configuration, are also provided.
摘要:
A method for producing a first flexible conductor carrier includes applying at least one conductor track to a base insulating film. A covering layer is applied to the conductor track and the base insulating film in such a way that, in at least one conduction region of the first flexible conductor carrier, the conductor track is completely enclosed by the covering layer and the base insulating film. The base insulating film is free of the conductor track and the covering layer in at least one insulating region. The conductor track is free of the covering layer in at least one contact region of the first flexible conductor carrier.
摘要:
A control device has a base plate, a cover plate coupled to the base plate, a cavity formed between the base plate and the cover plate, a circuit carrier disposed in the cavity, and a conducting track carrier electrically coupled to the circuit carrier. The base plate has a continuous recess that is configured and arranged for feeding a casting compound into the cavity between the base plate and the cover plate. The casting compound is embodied to at least partly enclose the circuit carrier and/or the conducting track carrier in a vibration-damping manner.
摘要:
A control unit for a vehicle component, such as a transmission, is constructed by transferring electronic components from a rigid circuit board to a flexible circuit board. The flexible circuit board is guided through a housing that accommodates the rigid circuit board and a portion of the flexible circuit board. Some electronic components are disposed on the rigid circuit board and some electronic components are disposed on the flexible circuit board.