Large-current inductor small in size, low in cost and good in heat dissipation

Abstract

The utility model belongs to the field of inductors, in particular to a large-current inductor with small volume, low cost and good heat dissipation, which comprises a bottom plate and an NPF alloy magnetic core, the bottom plate is provided with a clamping groove, the bottom plate is provided with a cylinder, a traction port is provided with an insertion hole, the cylinder is provided with the traction port, the cylinder is provided with a fixing block, and the fixing block is provided with a guide rod. The guide rod is provided with a limiting plate and an adjusting block, the adjusting block is provided with an inner cavity, the fixing block is provided with a fastening bolt, the fastening bolt is provided with a rotating rod, the rotating rod is provided with a rotating disc, the rotating disc is assembled with the inner cavity, the adjusting block is provided with a traction block, the traction block is assembled with the traction opening, the traction block is provided with a vertical block, the vertical block is provided with a pressing plate, and the pressing plate is provided with an inserting rod. According to the large-current inductor with the small size, the low cost and the good heat dissipation, the problems that an existing inductor is large in size, large in weight, high in cost, poor in heat dissipation and poor in stability are solved through cooperation of the pressing plate and the fastening bolt.

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