Systems and methods for connecting electrical components
View Patent ↗The present disclosure is directed to methods and devices that use a contact interface for establishing an electrical connection with an electrical component. In certain exemplary embodiments, the contact interface of a device includes at least one loading fiber and at least one conductor having at least one contact point. The conductor(s) is coupled to a loading fiber so that an electrical connection can be established between the contact point(s) of the conductor(s) and the electrical component when the device is engaged with the electrical component. In certain exemplary embodiments, a conductor is woven with, or wound around, a loading fiber. In some exemplary embodiments, the conductor is comprised of a shaped contact and a conductive lead. The present disclosure is also directed to methods and devices for testing the electrical integrity or functionality of an electrical component. In certain exemplary embodiments, the device includes a plurality of loading fibers, a plurality of conductors and a plurality of tensioning guides. Each conductor can be coupled to at least one loading fiber. The tensioning guides can be disposed on at least one side of each said conductor. In such embodiments, electrical connections can be established between at least a portion of the plurality of conductors and the electrical component when the device is engaged with the electrical component. At least a portion of the plurality of loading fibers may come into contact with the plurality of tensioning guides when the device is engaged with the electrical component. In one exemplary embodiment, the device comprises a burn-in socket device. In another exemplary embodiment, the device comprises a test socket device.
1. A method for establishing electrical connections between a first electrical component and a second electrical component, wherein said first electrical component includes at least one conductor and at least one loading fiber and said second electrical component includes at least one contact, said method comprising:
coupling said at least one conductor to said at least one loading fiber;
placing a tensioning guide between and mechanically separate from a first conductor and a second conductor, wherein said at least one loading fiber is in contact with said tensioning guide when said first electrical component is engaged with said second electrical component; and
engaging said first electrical component with said second electrical component so that said at least one contact of said second electrical component causes a deflection of at least a portion of said at least one loading fiber of said first electrical component, wherein said deflection causes said at least one loading fiber to exert a force that maintains said at least one conductor against said at least one contact.
2. The method of claim 1 , wherein said coupling of said at least one conductor to said at least one loading fiber comprises winding said at least one conductor around a portion of said at least one loading fiber.
3. The method of claim 1 , further comprising:
coupling an end of said at least one loading fiber to a tensioning spring.
4. The method of claim 1 , further comprising:
arranging a plurality of loading fibers as a grid having a plurality of intersections, wherein said at least one conductor is coupled to at least one loading fiber at or near an intersection.
5. The method of claim 1 , further comprising:
arranging a plurality of loading fibers as an array having at least two layers of loading fibers, wherein said at least one conductor is coupled to a loading fiber of a first layer and to a loading fiber of a second layer.
6. The method of claim 1 , further comprising:
disposing an insulator between a first conductor and a second conductor.
7. A method for establishing electrical connections between a test device and an electrical component, wherein said test device includes a plurality of conductors and at least one loading fiber and said electrical component includes a plurality of contacts, said method comprising:
coupling said plurality of conductors to said at least one loading fiber;
placing a tensioning guide between and mechanically separate from a first conductor and a second conductor, wherein said at least one loading fiber is in contact with said tensioning guide when said test device is engaged with said electrical component; and
engaging said test device with said electrical component so that said plurality of contacts of said electrical component causes a deflection of at least a portion of said at least one loading fiber of said test device, wherein said deflection causes said at least one loading fiber to exert a force that maintains said plurality of conductors against said plurality of contacts.
8. The method of claim 7 , wherein said test device is capable of testing the electrical integrity or functionality of said electrical component.
9. The method of claim 7 , wherein said coupling of said plurality of conductors to said at least one loading fiber comprises winding said plurality of conductors around a portion of said at least one loading fiber.
10. The method of claim 7 , further comprising:
coupling an end of said at least one loading fiber to a tensioning spring.
11. The method of claim 7 , further comprising:
arranging a plurality of loading fibers as a grid having a plurality of intersections, wherein said plurality of conductors are coupled to at least one loading fiber at or near an intersection.
12. The method of claim 7 , further comprising:
arranging a plurality of loading fibers as an array having at least two layers of loading fibers, wherein each conductor is coupled to a loading fiber of a first layer and to a loading fiber of a second layer.