CPC H01P 1/36 (2013.01) [H01P 1/387 (2013.01)] | 10 Claims |
1. A low-field assembled isolator, comprising a rectangular body, wherein the body comprises an upper cavity and a lower cavity which are connected in a stacked manner; gaps are formed in four side surfaces of the body through the joint surfaces of the upper cavity and the lower cavity respectively; mounting members are respectively disposed on three of the side surfaces of the body; and the isolator further comprises a U-shaped magnetic circuit cover plate and two L-shaped magnetic circuit baffles, wherein the U-shaped magnetic circuit cover plate comprises an upper cover plate, a vertical plate and a lower cover plate which are connected in sequence; the upper cover plate abuts against the top surface of the body, the lower cover plate abuts against the bottom surface of the body, and the vertical plate abuts against a side surface, where no mounting member is disposed, of the body to seal the gaps in this side surface; and the two L-shaped magnetic circuit baffles are respectively disposed at two corners, away from the vertical plate, of the body so as to seal the joint between two adjacent gaps.
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