Lever-type connector
A lever-type connector includes a connector body including side walls and a boss portion and a lever including a pair of arm portions, each of the pair of arm portions being provided with a boss fitting hole into which the boss portion of the connector body is to be inserted, the lever being to be rotatably attached to the connector body. The connector body and the lever includes a first and second alignment marks, the first alignment mark and the second alignment mark being visually recognizable while the lever is being attached to the connector body. The lever is, by aligning the second alignment mark with the first alignment mark, to be rotatably attached to the connector body with a position of the boss portion and a position of the fitting hole being aligned with each other, allowing the boss portion to be inserted into the boss fitting hole.
1. A lever-type connector comprising:
a connector body comprising a pair of side walls and a boss portion protruding from an outer surface of each of the pair of side walls; and
a lever comprising a pair of arm portions, each of the pair of arm portions being provided with a boss fitting hole into which the boss portion of the connector body is to be inserted, the lever being configured to be rotatably attached to the connector body,
wherein the lever is configured, by being rotated, to apply a force on the connector body such that the connector body is attached to and detached from a mating connector,
wherein the connector body includes a first alignment mark and the lever includes a second alignment mark, the first alignment mark and the second alignment mark being visually recognizable while the lever is being attached to the connector body,
wherein the lever is configured, by aligning the second alignment mark with the first alignment mark such that the first alignment mark and the second alignment mark are opposed to each other, to be rotatably attached to the connector body with a position of the boss portion and a position of the boss fitting hole being aligned with each other,
the boss portion includes at least one of a retaining member and a receiving member with a predetermined orientation relative to the first alignment mark and the boss fitting hole includes a different one of the retaining member and the receiving member with a predetermined orientation relative to the second alignment mark, and
the predetermined orientation of the retaining member corresponds to the predetermined orientation of the receiving member when the first alignment mark is aligned with the second alignment mark allowing the boss portion to be inserted into the boss fitting hole.
2. The lever-type connector according to claim 1 ,
wherein the first alignment mark is a first arrow and the second alignment mark is a second arrow, the first arrow indicating a first direction in which the connector body is attached to the lever, the second arrow indicating a second direction in which the lever is attached to the connector body; and
wherein the lever is configured to be attached to the connector body with the second arrow being opposed to the first arrow.
3. A lever-type connector comprising:
a connector body comprising a pair of side walls and a boss portion protruding from an outer surface of each of the pair of side walls; and
a lever comprising a pair of arm portions, each of the pair of arm portions being provided with a boss fitting hole into which the boss portion of the connector body is to be inserted, the lever being configured to be rotatably attached to the connector body,
wherein the lever is configured, by being rotated, to apply a force on the connector body such that the connector body is attached to and detached from a mating connector,
wherein the connector body includes a first alignment mark and the lever includes a second alignment mark, the first alignment mark and the second alignment mark being visually recognizable while the lever is being attached to the connector body,
wherein the lever is configured, by aligning the second alignment mark with the first alignment mark such that the first alignment mark and the second alignment mark are opposed to each other, to be rotatably attached to the connector body with a position of the boss portion and a position of the boss fitting hole being aligned with each other, allowing the boss portion to be inserted into the boss fitting hole,
wherein the boss fitting hole comprises an inner peripheral protrusion protruding from an inner peripheral wall of the boss fitting hole, the inner peripheral protrusion extending in a peripheral direction of the boss fitting hole except a part of the inner peripheral wall in the peripheral direction, the part being a protrusion insertion portion,
wherein the boss portion comprises a retaining protrusion protruding from the boss portion, the retaining protrusion extending laterally outward with respect to the boss portion, the retaining protrusion being configured to be locked by the inner peripheral protrusion allowing the arm portions of the lever to be kept attached to the connector body, and
wherein the boss fitting hole is configured, by aligning the second alignment mark with the first alignment mark such that the first and second alignment marks are opposed to each other, such that a position of the protrusion insertion portion is aligned with a position of the retaining protrusion allowing the boss portion to be inserted into the boss fitting hole.
4. The lever-type connector according to claim 1 ,
wherein an electric wire cover is attached to the connector body, the electric wire cover being configured to cover an electric wire drawn out from the connector body, and
wherein the electric wire cover comprises a guide portion, a portion of the lever being configured to slide on the guide portion while the lever is being attached to the connector body.
5. The lever-type connector according to claim 1 ,
the lever extends along a longitudinal direction, and the second alignment mark is adjacent to the boss fitting hole in a direction that is orthogonal to the longitudinal direction.