Interchangeable multi-form factor module socket
View Patent ↗The present invention relates to interchangeable module sockets and socket assemblies for accommodating modules of different form factors.
1. A module socket, comprising:
a first member having a planar section and an edge section, the planar section having a plurality of openings and the edge section having a plurality of protrusions;
a second member in contact with the first member, the second member having a planar section and an edge section, the planar section having a plurality of openings aligned with the plurality of openings in the first member;
a plurality of electrical contacts positioned in the openings of the first and second members; and
an alignment plate having a planar section and an edge section, the alignment plate being adapted to receive a module and the edge section having a plurality of cavities,
wherein the alignment plate is in contact with the second member in accordance with the module being of a first form factor, the alignment plate is in contact with the first member in accordance with the module being of a second form factor, and the plurality of cavities mate with the plurality of protrusions when the alignment plate is in contact with the first member.
2. The module socket of claim 1 , wherein the first member, the second member, and the alignment plate each comprise an insulative material.
3. The module socket of claim 1 , further comprising a plurality of fasteners, each fastener being adapted to attach the first member to the second member.
4. The module socket of claim 1 , wherein the first form factor is BGA and the second form factor is LGA.
5. The module socket of claim 4 , wherein a height of each protrusion and a depth of each cavity is at least a thickness of a ball type device lead of the BGA form factor.
6. The module socket of claim 1 , further comprising a support frame positioned between the first and second members, the support frame being adapted to provide mechanical strength to the module socket.
7. The module socket of claim 6 , wherein the support frame comprises stainless steel.
8. The module socket of claim 1 , wherein each of the plurality of electrical contacts has a first terminal adapted to contact a device lead of a first type and a second terminal adapted to contact a device lead of a second type.
9. The module socket of claim 8 , wherein the first device lead is of the ball type and the second device lead is of the pad type.
10. The module socket of claim 9 , wherein the first terminal comprises a crown tip and the second terminal comprises a tip selected from the group consisting of conical, single point, and crown.
11. A module socket assembly, comprising:
a system board; and
a module socket coupled to the system board, the module socket comprising:
a first member having a planar section and an edge section, the planar section having a plurality of openings and the edge section having a plurality of protrusions;
a second member in contact with the first member, the second member having a planar section and an edge section, the planar section having a plurality of openings aligned with the plurality of openings in the first member;
a plurality of electrical contacts positioned in the openings of the first and second members; and
an alignment plate having a planar section and an edge section, the alignment plate being adapted to receive a module and the edge section having a plurality of cavities,
wherein the alignment plate is in contact with the second member and the system board is in contact with the first member in accordance with the module being of a first form factor, the alignment plate is in contact with the first member and the system board is in contact with the second member in accordance with the module being of a second form factor, and the plurality of cavities mate with the plurality of protrusions when the alignment plate is in contact with the first member.
12. The module socket assembly of claim 11 , wherein the first member, the second member, and the alignment plate each comprise an insulative material.
13. The module socket assembly of claim 11 , further comprising a plurality of fasteners, each fastener being adapted to attach the first member to the second member.
14. The module socket assembly of claim 11 , wherein the first form factor is BGA and the second form factor is LGA.
15. The module socket assembly of claim 14 , wherein a height of each protrusion and a depth of each cavity is at least a thickness of a ball type device lead of the BGA form factor.
16. The module socket assembly of claim 11 , further comprising a support frame positioned between the first and second members, the support frame being adapted to provide mechanical strength to the module socket.
17. The module socket of claim 16 , wherein the support frame comprises stainless steel.
18. The module socket assembly of claim 11 , wherein each of the plurality of electrical contacts has a first terminal adapted to contact a device lead of a first type and a second terminal adapted to contact a device lead of a second type.
19. The module socket assembly of claim 18 , wherein the first device lead is of the ball type and the second device lead is of the pad type.
20. The module socket assembly of claim 19 , wherein the first terminal comprises a crown tip and the second terminal comprises a tip selected from the group consisting of conical, single point, and crown.