Electric power conversion apparatus and electric power conversion system
AssigneeKabushiki Kaisha Yaskawa Denki
InventorsFumiya Ono, Sumiaki Nagano
Life of this patent
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Abstract
An electric power conversion apparatus comprises a terminal block for connecting a conductive member, the terminal block including: a terminal; a movable fastener that switches by movement between a first state and a second state, the first state being a state of holding the conductive member connected with the terminal, the second state being a state of releasing the conductive member; a storage unit that stores at least a part of the movable fastener in at least one of the first state and the second state; and vent holes that are provided in the storage unit.
Claims21
An electric power conversion apparatus comprising:
- a terminal block for connecting a conductive member, the terminal block including:
- a terminal;
- a movable fastener that switches by movement between a first state and a second state, the first state being a state of holding the conductive member connected with the terminal, the second state being a state of releasing the conductive member;
- a storage that accommodates at least a part of the movable fastener in at least one of the first state and the second state, the storage comprising an outer wall facing the movable fastener in a direction crossing a movable direction of the movable fastener in a state where the storage accommodates the part of the movable fastener:
- and
- a vent hole that is provided in the outer wall of the storage.
An electric power conversion system comprising:
- an electric power conversion apparatus, the electric power conversion apparatus including:
- an electric power conversion circuit;
- and
- a terminal block connecting a conductive member, the terminal block being arranged with the electric power conversion circuit along a vertical direction,
- the terminal block including:
- a terminal;
- a movable fastener that switches by movement between a first state and a second state, the first state being a state of holding the conductive member connected with the terminal, the second state being a state of releasing the conductive member;
- a storage that stores accommodates at least a part of the movable fastener in at least one of the first state and the second state, the storage comprising an outer wall facing the movable fastener in a direction crossing a movable direction of the movable fastener in a state where the storage accommodates the part of the movable fastener:
- and
- a vent hole that is provided in the outer wall of the storage.
An electric power conversion apparatus comprising:
- a terminal block for connecting a conductive member, the terminal block including:
- a terminal;
- a movable fastener that switches by movement between a first state and a second state, the first state being a state of holding the conductive member connected with the terminal, the second state being a state of releasing the conductive member;
- a storage that stores at least a part of the movable fastener in at least one of the first state and the second state;
- and
- a vent hole that is provided in the storage,
- wherein the storage is configured such that at least a part of the movable fastener is positioned outside the storage in the second state and is positioned inside the storarage unit in the first state, and
- wherein a region that the movable fastener occupies in the first state and a region where the vent hole is provided overlap with each other as viewed from a side of the terminal block including the vent hole.
Dependencies are inferred from the claim text.