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A power adapter package comprises a power conversion module, an input board assembly comprising terminals for receiving power from an input source and delivering power to the input of the power conversion module, an output board assembly for receiving power from the output of the power conversion mo

A power adapter package comprises a power conversion module, an input board assembly comprising terminals for receiving power from an input source and delivering power to the input of the power conversion module, an output board assembly for receiving power from the output of the power conversion module and delivering power to a load via output terminations, a signal isolator comprising a bridge board spanning a distance between the input board and the output board, a case comprising top and bottom covers, and end cap assemblies for supporting and insulating input and output terminations. The bridge board may comprise a multilayer substrate comprising galvanically isolated and magnetically coupled transformer windings. The input and output boards may be soldered to contacts formed along a peripheral edge of the power conversion module.

대표청구항 ▼

1. An apparatus for converting power received from an input source for delivery to a load, comprising: a first printed circuit board (“PCB”) having electrical terminations adapted for connection to the input source;a second PCB having electrical terminations for connection to the load;a power conver

1. An apparatus for converting power received from an input source for delivery to a load, comprising: a first printed circuit board (“PCB”) having electrical terminations adapted for connection to the input source;a second PCB having electrical terminations for connection to the load;a power conversion module (“PCM”) having a module input electrically connected to the first PCB, a module output electrically connected to the second PCB, and power conversion circuitry adapted to convert power between the module input and the module output, in which the first PCB, the second PCB, and the PCM are configured to receive power from the input source, provide at least a portion of the power through the first PCB to the module input of the PCM, and from the module output of the PCM through the second PCB to the load;an isolator board having first terminations electrically connected to the first PCB and second terminations electrically connected to the second PCB, the first terminations being galvanically isolated from the second terminations;wherein the first PCB is separated from the second PCB, and the isolator board forms a bridge between the first and second PCBs. 2. The apparatus of claim 1 wherein the PCM further comprises an internal PCB having a first vertical edge including one or more surface contacts and a second vertical edge having one or more surface contacts, the first and second vertical edges forming a portion of first and second vertical edges of the power conversion module; and wherein the bridge board is arranged at an angle relative to the internal, first, and second PCBs. 3. The apparatus of claim 2 wherein the angle is a right angle. 4. The apparatus of claim 2, further comprising at least one end cap assembly having a non-conductive body and a plurality of electrically conductive terminals connected to either the first or second PCB. 5. The apparatus of claim 4 wherein the at least one end cap assembly further comprises a first end cap assembly having a plurality of electrically conductive terminals electrically connected to the first PCB and adapted for carrying power between the input source and the first PCB and a second end cap assembly having a plurality of electrically conductive terminals connected to the second PCB and adapted for carrying power between an output of the second PCB and the load. 6. The apparatus of claim 5 wherein the terminals comprise screw threads for receiving a mating screw. 7. The apparatus of claim 5 wherein the terminals comprise pins for mating with respective terminations on an external PCB. 8. The apparatus of claim 5 wherein at least one of the first or second end cap assemblies further comprises additional terminations for making electrical signal connections with the respective first or second PCB. 9. The apparatus of claim 8 wherein the additional terminations are provided in a connector adapted to receive a mating connector assembly. 10. The apparatus of claim 8 wherein the additional terminations are provided as pins adapted to mate with respective terminations on a PCB. 11. An apparatus for converting power received from an input source for delivery to a load, comprising: a first printed circuit board (“PCB”) having electrical terminations adapted for connection to the input source;a second PCB having electrical terminations for connection to the load;a power conversion module (“PCM”) having a module input electrically connected to the first PCB, a module output electrically connected to the second PCB, and power conversion circuitry adapted to convert power between the module input and the module output, in which the first PCB, the second PCB, and the PCM are configured to receive power from the input source, provide at least a portion of the power through the first PCB to the module input of the PCM, and from the module output of the PCM through the second PCB to the load;wherein at least one of the electrical connections from the module input or module output and the respective first PCB or second PCB comprises a solder connection formed between a conductive area located on a vertical edge of the respective PCB and a conductive area located on a vertical edge of the power conversion module,wherein the vertical edges are approximately parallel to each other and the connection is located at an elevation below a top surface and above a bottom surface of the power conversion module. 12. The apparatus of claim 11 wherein the PCM further comprises an internal PCB having a first vertical edge including one or more surface contacts and a second vertical edge having one or more surface contacts, the first and second vertical edges forming a portion of first and second vertical edges of the power conversion module. 13. The apparatus of claim 12 wherein the internal PCB is generally parallel to the first and second PCBs. 14. The apparatus of claim 12 further comprising a housing having a first coefficient of thermal expansion; wherein the PCM comprises an internal PCB having a second coefficient of thermal expansion; wherein the first coefficient of thermal expansion approximates the second thermal coefficient of expansion. 15. The apparatus of claim 14 further comprising a mechanical connection between the housing and a surface of the PCM adapted to force the housing and the PCM to expand or contract in substantially equal measures in a direction between the module input and the module output. 16. The apparatus of claim 15 wherein the mechanical connection comprises a structural epoxy bond formed at a build temperature selected to pre-bias the mechanical stress between the PCM and the housing. 17. The apparatus of claim 16 wherein the build temperature is near the middle of a specified temperature range for the apparatus. 18. The apparatus of claim 16 wherein the build temperature is near an end of a specified temperature range for the apparatus. 19. The apparatus of claim 11 further comprising at least one end cap assembly having a non-conductive body and a plurality of electrically conductive terminals connected to either the first or second PCB. 20. The apparatus of claim 19 wherein the at least one end cap assembly further comprises a first end cap assembly having a plurality of electrically conductive terminals electrically connected to the first PCB and adapted for carrying power between the input source and the first PCB and a second end cap assembly having a plurality of electrically conductive terminals connected to the second PCB and adapted for carrying power between an output of the second PCB and the load. 21. The apparatus of claim 20 wherein the terminals comprise screw threads for receiving a mating screw. 22. The apparatus of claim 20 wherein the terminals comprise pins for mating with respective terminations on an external PCB. 23. The apparatus of claim 20 wherein at least one of the first or second end cap assemblies further comprises additional terminations for making electrical signal connections with the respective first or second PCB. 24. The apparatus of claim 23 wherein the additional terminations are provided in a connector adapted to receive a mating connector assembly. 25. The apparatus of claim 23 wherein the additional terminations are provided as pins adapted to mate with respective terminations on a PCB. 26. The apparatus of claim 11 in which the solder connection directly contacts the conductive area located on the vertical edge of the respective PCB and the conductive area located on the vertical edge of the power conversion module. 27. The apparatus of claim 11 in which the vertical edge of the respective PCB comprises a perimeter edge of the respective PCB.