Connector
A connector includes a connector main body having a wall portion and a shaft portion protruding from the wall portion; a pair of terminals which is relatively rotatable around the shaft portion and interposes a terminal of a counterpart connector; a torsion spring which has a coil, and a pair of arms protruding outward in a radial direction from the coil, is disposed between the pair of terminals in a state in which the shaft portion is inserted through the coil, and urges the pair of terminals in a rotational direction by the pair of arms; and guide portions which are provided in the connector main body, abut against the pair of arms when the torsion spring is pushed toward a proximal end side of the shaft portion, and guides the torsion spring between the pair of terminals, while elastically deforming the torsion spring.
1. A connector comprising:
a connector main body comprising a wall portion and a shaft portion protruding from the wall portion;
a pair of terminals which is relatively rotatable about the shaft portion and interposes a counterpart terminal;
a torsion spring comprising a coil, and a pair of arms protruding outward in a radial direction from the coil, the torsion spring being disposed between the pair of terminals in a state in which the shaft portion is inserted through the coil, the torsion spring urging the pair of terminals in a rotational direction by the pair of arms; and
a guide portion which is provided in the connector main body, the guide portion abutting against the pair of arms when the torsion spring is pushed toward a proximal end side of the shaft portion, the guide portion guiding the torsion spring between the pair of terminals while elastically deforming the torsion spring, wherein
a plurality of the pairs of terminals is disposed on the connector main body,
the connector main body further comprises a partition wall portion which partitions between one pair of the plurality of the pairs of terminals and another pair of the plurality of the pairs of the terminals, and
the guide portion is a protrusion provided on the partition wall portion.
2. The connector according to claim 1 , wherein
the guide portion comprises a pair of guide surfaces which faces each other and is inclined,
when the torsion spring is pushed toward the proximal end side of the shaft portion, the pair of arms is guided by abutting against each of the pair of guide surfaces, and
an interval between the pair of guide surfaces becomes narrower toward the proximal end side of the shaft portion.
3. The connector according to claim 1 , further comprising:
a case assembled to the connector main body from a distal end side of the shaft portion, wherein
the case comprises a pressing portion which abuts against the torsion spring to press the torsion spring toward the proximal end side of the shaft portion.
4. The connector according to claim 3 , wherein
the pressing portion is fitted to the shaft portion, and holds the torsion spring between the pressing portion and the wall portion.
5. The connector according to claim 2 , further comprising:
a case assembled to the connector main body from a distal end side of the shaft portion, wherein
the case comprises a pressing portion which abuts against the torsion spring to press the torsion spring toward the proximal end side of the shaft portion.
6. The connector according to claim 5 , wherein
the pressing portion is fitted to the shaft portion, and holds the torsion spring between the pressing portion and the wall portion.
7. The connector according to claim 1 , further comprising:
a case assembled to the connector main body from a distal end side of the shaft portion, wherein
the case comprises a pressing portion which abuts against the torsion spring to press the torsion spring toward the proximal end side of the shaft portion.
8. The connector according to claim 7 , wherein
the pressing portion is fitted to the shaft portion, and holds the torsion spring between the pressing portion and the wall portion.