Method for forming a component of a vehicle latch assembly
View Patent ↗A component for a vehicle latch assembly is provided, the component having: an electrical sub-system having a plurality of circuit paths each being electrically connected to a common ground, the electrical sub-system being molded into a pre-mold by a first molding process, the pre-mold comprising an encapsulation layer molded around the common ground and an at least one structural member secured to the encapsulation layer and at least one of the plurality of circuit paths, the structural member providing rigidity to the pre-mold; and a plurality of locating features extending from at least one of the encapsulation layer and the structural member.
1. A method for forming a component of a vehicle latch assembly, the method comprising:
placing an electrical sub-system having a plurality of circuit paths each electrically connected to a common ground in a mold;
molding the electrical sub-system into a pre-mold by a first molding process wherein only the common ground is encapsulated by an insulating layer; and
molding a housing component over the pre-mold by a second molding process.
2. The method as in claim 1 , wherein the electrical sub-system has at least one terminal extending outwardly from the housing component and the first molding process and the second molding process are plastic injection molding processes.
3. The method as in claim 1 , wherein the pre-mold further comprises at least one structural member secured to the insulating layer and at least one of the plurality of circuit paths, the structural member providing rigidity to the pre-mold.
4. The method as in claim 3 , wherein the first molding process forms a plurality of locating features extending away from at least one of the insulating layer and the structural member, wherein the plurality of locating features are configured to locate the component in a tool when the component is encapsulated by the second molding process.
5. The method as in claim 4 , wherein the electrical sub-system has at least one terminal extending outwardly from the housing component and the first molding process and the second molding process are plastic injection molding processes.
6. The method as in claim 3 , wherein the plurality of circuit paths are not encapsulated by the insulating layer and the structural member only partially covers the at least one of the plurality of circuit paths.
7. The method as in claim 1 , wherein the electrical sub-system further comprises a terminal electrically connected to at least one of the plurality of circuit paths, the terminal extending from the housing component.
8. The method as in claim 1 , wherein the first molding process forms a plurality of locating features extending away from at least one of the insulating layer and the structural member, wherein the plurality of locating features are configured to locate the component in a tool when the component is encapsulated by the second molding process.