Electronic component housing unit
View Patent ↗To perform the temporary mounting of an electronic component housing unit, a clamp is inserted into a clamp hole formed in the load bearing face of a vehicle body. Then, a screw through hole in a grounding terminal is aligned with a screw hole formed in the load bearing face, and a screw is inserted therein and tightened to secure the earth portion of the grounding terminal to the load bearing face. At this time, rotational torque generated by tightening the screw is absorbed by the clamp that is directly fixed to the grounding terminal. Since the clamp is fixed directly to the grounding terminal, turning of the electronic component housing unit bearing the grounding terminal can be prevented, without stress being transmitted to a case and to other constituents.
1. An electronic component housing unit, comprising:
a case accommodating an electronic component and at least a part of an electric wire;
a grounding terminal; including,
a base portion attached to the case;
an earth portion continued from the base portion and to be attached to an external object on which the electronic component housing unit is to be mounted; and
a fitting portion to be fitted to the external object, wherein the fitting portion is detachably and directly secured to the base portion.
2. The electronic component housing unit according to claim 1 , wherein: the case has an opening; and
the base portion is formed so as to so as to cover at least a part of the opening for the electronic component accommodated in the case.
3. The electronic component housing unit according to claim 1 , wherein the fitting portion is formed of resin and the ground terminal is formed of conductive metal.
4. The electronic component housing unit according to claim 1 , wherein the fitting portion is a clamp comprising load bearing face pressing portions, which press against a load bearing face of the external object when the electronic component housing unit is mounted to the external object.
5. The electronic component housing unit according to claim 1 , wherein the earth portion includes a screw hole for accepting a screw capable of attaching the earth portion to the external object, and the fitting portion absorbs a rotational torque generated when the screw is tightened to the external object.