Branch adaptor
Provided is an adaptor including: a housing; and a terminal held by the housing, in which the housing includes: a first mating recess opening in a first opening direction; a plurality of second mating recesses opening in a second opening direction opposite to the first opening direction; and a projection portion, the terminal includes: a first contact portion extending in the first opening direction in the first mating recess; and a plurality of second contact portions extending in the second opening direction in the plurality of second mating recesses, respectively, and the projection portion is configured to protrude in the first opening direction from an inner surface, which is orthogonal to the first opening direction, of the first mating recess along the first contact portion in the first mating recess.
1. A branch adaptor comprising:
a housing; and
a plurality of terminals held by the housing, wherein
the housing includes:
a first mating recess opening in a first opening direction perpendicular to a terminal arrangement direction in which the plurality of terminals is arranged;
a plurality of second mating recesses opening in a second opening direction opposite to the first opening direction;
a plurality of projection portions; and
a plurality of grooves,
each of the plurality of terminals includes:
a first contact portion extending in the first opening direction in the first mating recess; and
a plurality of second contact portions extending in the second opening direction in the plurality of second mating recesses, respectively,
the plurality of the projection portions is provided spaced apart from one another between the terminals adjacent to each other in the terminal arrangement direction, and each of the plurality of projection portions is configured to protrude in the first opening direction from an inner surface, which is orthogonal to the first opening direction, of the first mating recess along the first contact portion in the first mating recess, and
the plurality of the grooves is provided on two sides of each of the plurality of the projection portions in a thickness direction perpendicular to the terminal arrangement direction and the first opening direction, and spaced apart from one another between the terminals adjacent to each other in the terminal arrangement direction.
2. The branch adaptor according to claim 1 , wherein a thickness of the second contact portions in the thickness direction is equal to a thickness of the first contact portion in the thickness direction.
3. The branch adaptor according to claim 1 , wherein a thickness of the projection portion in the thickness direction is greater than a thickness of the first contact portion.
4. The branch adaptor according to claim 1 , wherein
each of the plurality of the terminals includes a main body portion and a joint portion,
the joint portion is provided between the first contact portion and the main body portion in such a manner as to gradually expand from the first contact portion toward the main body portion, and
a thickness of the projection portion in the thickness direction is greater than a thickness of the joint portion in the thickness direction.
5. The branch adaptor according to claim 1 , wherein
the plurality of the terminals is evenly spaced in the terminal arrangement direction of the terminals in the first and second mating recesses.
6. The branch adaptor according to claim 1 , wherein
the plurality of the second mating recesses is spaced apart from each other in the thickness direction, and the plurality of the second contact portions is spaced apart from each other in the thickness direction so as to correspond to the plurality of the second mating recesses.