Transistor pin alignment assembly
AssigneeGarrett Transportation I Inc.
InventorValeriy Fedorikhin
Life of this patent
Estimating the term…
Abstract
An electric vehicle thermal management system for compressing a low pressure refrigerant with a centrifugal compressor to generate a high pressure refrigerant, determining a battery cooling condition, routing one of the low pressure refrigerant and the high pressure refrigerant to the heat exchanger in response to the battery cooling condition, regulating a transfer of heat between the refrigerant loop and the battery cooling loop in response to a temperature of the battery coolant within the battery cooling loop and the battery cooling condition, and regulating the transfer of heat between the battery coolant loop and a cabin coolant loop in response to the HVAC setting and a cabin coolant temperature within the cabin coolant loop.
Claims20
An electronic component alignment system comprising:
- a carrier portion having a first side and a second side configured to receive an electronic component on the first side, wherein the electronic component includes a wire pin connection, and wherein the wire pin connection passes through a first hole in the carrier portion from the first side to the second side via a conical extrusion on the second side;
- a clamping portion configured to clamp the wire pin connection to the first side ;
- and
- a pin alignment portion mechanically coupled to a printed circuit board having a conical extraction including a second hole at an apex of the conical extraction wherein the second hole is aligned with a through hole in the printed circuit board.
A method for aligning an electronic component pin to a through hole in a printed circuit board comprising:
- applying an electronic component to a cavity in a first side of a carrier portion, wherein the electronic component includes a wire pin connection and wherein the wire pin connection passes through a first hole in the carrier portion from the first side to the second side via a conical extrusion on the second side;
- inserting a clamping portion to the first side to form a carrier assembly such that the electronic component is mechanically fixed to the first side;
- affixing an alignment portion to the printed circuit board, wherein the alignment portion includes a conical extraction having a guide hole at an apex of the conical extraction and wherein the guide hole is aligned with the through hole on the printed circuit board;
- affixing the alignment portion to the carrier portion such that the conical extrusion is positioned within the conical extraction and where the wire pin connection passes through the guide hole and through the through hole;
- and
- soldering the printed circuit board to the wire pin connection.
A printed circuit board alignment system comprising:
- a carrier portion having a first side and a second side configured to receive MOSFET transistor on the first side, wherein the MOSFET transistor includes a plurality of wire pin connection leads, and wherein the plurality of wire pin connection leads each pass through one of a plurality of carrier holes in the carrier portion from the first side to the second side via a triangular prism extrusion on the second side;
- a clamping portion configured to clamp the plurality of wire pin connection leads to the first side;
- and
- a pin alignment portion mechanically coupled to a printed circuit board having a triangular prism extraction including a plurality of alignment holes at an apex of the triangular prism extraction wherein each of the plurality of alignment holes is aligned with a through hole in the printed circuit board.
Dependencies are inferred from the claim text.