Reactor

摘要

U-shaped cores and fasteners are embedded in resin members, and brackets provided at respective ends of the fasteners protrude from the resin members. By fixing the brackets and a casing with screws, a reactor main body and the casing are fixed together. Openings formed by a partition wall that suppresses a direct application of a resin flowing from resin-filling portions to the fasteners are provided between the respective fasteners and the respective resin-filling portions. A protrusion extending in an opposite direction to a core and in parallel with the partition wall is provided between the resin-filling portions and the partition wall. The resin flowing from the resin-filling portion flows in between a core upper face and the fastener, and between a fastener surface located behind the partition wall and the internal surface of a die.

主权项

1. A reactor comprising:
a reactor main body; a casing retaining thereinside the reactor main body; and a fastener fixing the reactor main body to the casing, the reactor main body includes a core, a resin member covering around the core, and a coil wound around the resin member; the fastener includes a portion embedded in the resin member, and a bracket protruding from the resin member, the bracket being fixed to the casing; and the resin member is provided with an opening exposing a surface of the portion of the fastener embedded in the resin member.