Substrate unit and electric power conversion apparatus
A substrate unit of an embodiment includes a plurality of substrates and a holding part. The plurality of substrates are arranged at a constant interval in a thickness direction. The holding part integrally holds the plurality of substrates and allows, relative to one substrate of the plurality of substrates, another substrate to be movable along a plane direction of the substrate.
1. A substrate device, comprising:
a plurality of substrates that are arranged at a constant interval in a thickness direction; and
a holder that integrally holds the plurality of substrates and allows, relative to one substrate of the plurality of substrates, another substrate to be movable along a plane direction of the substrate,
wherein the holder further comprises:
a plurality of base plates that are arranged at a constant interval in a thickness direction,
an intermediate support that is provided between the base plates, and
an allowing part that is engaged with the intermediate support and allows movement in the plane direction relative to the intermediate support, and
wherein each of the substrates is arranged on each of the base plates.
2. The substrate device unit according to claim 1 ,
wherein the base plate that is arranged between the substrates is a shield plate.
3. An electric power conversion apparatus, comprising:
a housing; and
the substrate device according to claim 2 that is provided in the housing,
wherein the plurality of substrates are arranged such that a plane direction is along a vertical direction.
4. The substrate device according to claim 2 ,
wherein the allowing part is a hole that is formed on any one of the substrate and the base plate and has an ellipse shape elongated in one direction.
5. The substrate device according to claim 2 ,
wherein the intermediate support has an electric insulation property.
6. The substrate device according to claim 1 ,
wherein the allowing part is a hole that is formed on any one of the substrate and the base plate and has an ellipse shape elongated in one direction.
7. An electric power conversion apparatus, comprising:
a housing; and
the substrate device according to claim 6 that is provided in the housing,
wherein the plurality of substrates are arranged such that a plane direction is along a vertical direction.
8. The substrate device according to claim 6 ,
wherein the intermediate support has an electric insulation property.
9. The substrate device according to claim 1 ,
wherein the intermediate support has an electric insulation property.
10. An electric power conversion apparatus, comprising:
a housing; and
the substrate device according to claim 9 that is provided in the housing,
wherein the plurality of substrates are arranged such that a plane direction is along a vertical direction.
11. An electric power conversion apparatus, comprising:
a housing; and
the substrate device according to claim 1 that is provided in the housing,
wherein the plurality of substrates are arranged such that a plane direction is along a vertical direction.