Connection structure of wiring materials

A connection structure of wiring materials, the connection structure comprising:

• a first wiring material including a first electric conductor having electrical conductivity, and a first housing member having an insulation property and configured to house the first electric conductor inside;
• a second wiring material including a second electric conductor having electrical conductivity, and a second housing member having an insulation property and configured to house the second electric conductor inside;
• and
• a fastening member configured to fasten the first electric conductor and the second electric conductor to be electrically connected with each other, wherein
• the first electric conductor includes:
• a first main body part formed in a belt shape;
• and
• a first connection part formed at at least one end part in an extending direction of the first main body part,
• the second electric conductor includes:
• a second main body part formed in a belt shape;
• and
• a second connection part formed at at least one end part in an extending direction of the second main body part,
• the first housing member includes:
• a first main body housing part configured to house the first main body part;
• and
• a first connection housing part configured to be coupled to the first main body housing part and house the first connection part,
• the second housing member includes:
• a second main body housing part configured to house the second main body part;
• and
• a second connection housing part configured to be coupled to the second main body housing part and house the second connection part,
• the first connection housing part includes:
• a first opening part configured to expose part of the first connection part housed inside to the outside;
• and
• a first finger touch prevention part positioned to be overlapped with at least the first opening part, and formed to prevent finger touch with the first connection part housed inside,
• the second connection housing part includes:
• a second opening part configured to expose part of the second connection part housed inside to the outside;
• and
• a second finger touch prevention part positioned to be overlapped with at least the second opening part, and formed to prevent finger touch with the second connection part housed inside,
• the first connection part includes:
• a first connection surface that is exposed to the outside via the first opening part, and opposed to a connection surface of the second connection part in a plate thickness direction of the first electric conductor;
• a first through hole for fastening passing through the first connection surface toward a back surface in the plate thickness direction, through which a shaft part of the fastening member is inserted;
• and
• a through hole for the first finger touch prevention part that is disposed at a position different from a position of the first through hole for fastening, and passes through the first connection surface toward a back surface in the plate thickness direction,
• the second connection part includes:
• a second connection surface that is exposed to the outside via the second opening part, and opposed to the first connection surface in a plate thickness direction of the second electric conductor;
• a second through hole for fastening passing through the second connection surface toward a back surface in the plate thickness direction, through which the shaft part of the fastening member is inserted;
• and
• a through hole for the second finger touch prevention part that is disposed at a position different from a position of the second through hole for fastening, and passes through the second connection surface toward a back surface in the plate thickness direction, and
• in the first wiring material and the second wiring material,
• in a fastened state in which the shaft part of the fastening member is inserted through the first through hole for fastening and the second through hole for fastening, and the second electric conductor is fastened to the first electric conductor by the fastening member, the first finger touch prevention part is inserted through the through hole for the second finger touch prevention part and the second finger touch prevention part is inserted through the through hole for the first finger touch prevention part, and the first connection surface and the second connection surface are brought into contact with each other in the plate thickness direction to be electrically connected.