Three-core terminal fixing device

Abstract

The invention discloses a three-core terminal fixing device which structurally comprises a terminal, a connecting ring, a cable and a cable joint. The cable is connected with the connecting ring, theconnecting ring is fixedly mounted on the terminal, the terminal is electrically connected with the connecting ring and cable, the cable joint is electrically connected with the cable, and the cable joint is arranged in the end, far from the connecting ring, of the cable. The device has the advantages that when the cable is inserted into the cable joint, the cable generates a thrust on a rotatingplate, the rotating plate is pushed to rotate and pushes a second rod to move along the rotating plate, two clamping plates move towards each other according to a lever principal, the cable is clamped, and when a central shaft rotates, a connecting line drives a movable block to rotate, a slide rail generates a negative pressure, the stranded cable core is sucked in in the sucking port, it is ensured that the cable core is not loosened, and the cable core is tightly applied to a current conducting plate.

Description

technical field [0001] The invention relates to the field of cables, in particular to a three-core cable terminal shaping device. Background technique [0002] It is formed by twisting several or several groups of wires and each group of wires is insulated from each other, and is often twisted around a center. The whole group of wires covered with a highly insulated coating is called a cable. Cables can be divided into Single-core cables, multi-core cables, and multi-core cables have different lengths and angles between phases, resulting in different tightness at the connection between phases. In order to ensure the stability of the cable terminal, it is necessary to require a three-core cable terminal shaping device. Yes, the current three-core cable terminal shaping device has the following defects: [0003] The output of the cable is mainly reflected in the conduction of the inner core wire. When the cable is connected to the electric pile, the outer cable sheath needs t...

AI Technical Summary

Problems solved by technology

[0003] The output of the cable is mainly reflected in the conduction of the inner core wire. When the cable is connected to the electric pile, the outer cable sheath needs to be stripped, so that the inner core wire is exposed and connected with the electric pile to realize the transmission of electricity. The exposed inner core wire It is easy to scatter, resulting in insufficient power supply due to loose core wires at the connection with the electric pile, and even a short circuit due to loose core wires scattered on the adjacent core wires

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