Motor lead seal and shield fixing structure

Abstract

This utility model discloses a sealing and shielding fixing structure for motor lead wires, relating to the technical field of line sealing and shielding structures. It includes a motor housing and a lead wire body. The motor housing has a pre-drilled threaded groove inside, into which a connector body is inserted from left to right. An O-ring is placed inside the annular groove. This motor lead wire sealing and shielding fixing structure comprises a connector body, an annular groove, a rubber sealing sleeve, a sealing nut, a wire insulation layer, a shielding mesh, an O-ring, and a hollow screw. In use, the connector body is installed on the motor housing. An O-ring is fitted onto the connector body, and the connector body is screwed into the threaded hole of the motor housing and tightened with a wrench. The shielding mesh is inserted into the wire insulation layer. The conical surface of the hollow screw is used to flare the end of the shielding mesh, forming a flared structure that matches the conical surface, achieving a good sealing effect and solving the problem of unstable sealing and shielding performance.

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