The present invention discloses a plastic-sealed branching device, which includes a locking nut, a shuttle-shaped spring chuck is arranged inside the locking nut, the spring chuck and the locking nut are locked by a conical sleeve, the conical sleeve is connected to the
branch cable by a straight terminal, and the locking nut is wrapped with a first filling plastic layer; a Z-shaped terminal is arranged inside the first filling plastic layer, one end of the Z-shaped terminal is coaxial with the locking nut, and the other end is connected to the
branch cable; the first filling plastic layer is wrapped with a second filling plastic layer, and one end of the first filling plastic layer and the second filling plastic layer are fixedly connected to a
flange and a gland. The
assembly process of the present invention includes steps S1-S9, the present invention is fixed to the customer's mechanism by a
flange between the
client, the construction is convenient, and the customer is convenient to use; the molding process completely fills the gap between the parts, and the
electrical performance is better under the same volume; the clamping process is used to realize the power supply of the shielding layer, and the production process is simple and reliable.