Bend single-core cable connector

Abstract

The invention discloses a bend single-core cable connector. The bend single-core cable connector comprises a shell, an inner core, a cable gland, an inner core limiting sleeve and a sealing ring, wherein the shell is a right angle type member consisting of a horizontal jacket and a perpendicular jacket, and the inner core is a right angle type member consisting of a horizontal core body and a perpendicular core body; the perpendicular jacket and the horizontal jacket are combined through a seam allowance structure; a horizontal semi-circular ring with an upward opening is arranged at the front end of the perpendicular jacket; the inner core limiting sleeve is formed by combination of an inner core limiting sleeve body and an inner core limiting sleeve side plate; the inner core is arranged in the inner core limiting sleeve; the inner core limiting sleeve is mounted in a shell inner hole; a shaft seal structure is arranged in the junction of the horizontal jacket and the perpendicular jacket; the cable connector is further improved in that a limiting structure is arranged between the inner core limiting sleeve body and the inner core limiting sleeve side plate, between the inner core and the inner core limiting sleeve, between the horizontal jacket and the inner core limiting sleeve, and between the inner core limiting sleeve and the shell separately; the inner core can be manufactured by one of the ways of bending, welding, riveting or threaded connection. The parts of the cable connector can be accurately positioned, and can be detached rapidly and conveniently; and in addition, the cable connector is good in waterproof performance.

Description

technical field [0001] The invention relates to a cable connector, in particular to a cable connector for an electric vehicle. Background technique [0002] Existing cable connectors for electric vehicles generally include a shell, an inner core, and a terminal block. The shell is a right-angled member assembled from a flat outer jacket and a vertical outer jacket. Combination, the inner core is a straight rod-shaped member, installed in the inner hole of the flat outer casing, the terminal extends from the inner hole of the vertical outer casing, and is connected to the end of the inner core through threads, the inner core and the connecting terminal are in the flat outer casing, vertical Connection in the inner hole at the junction of the jacket. The disadvantages of this kind of cable connector are: first, the joint between the flat jacket and the vertical jacket is poorly sealed; the second is that there must be a hole at the end of the jacket assembled by the flat jack...

AI Technical Summary

Problems solved by technology

The defect of this kind of cable connector is that: first, the joint of the flat jacket and the vertical jacket is poorly sealed; the second is that there must be a hole at the end of the jacket assembled by the flat jacket and the vertical jacket to facilitate the screw connection of the inner core and the terminal. This part is also prone to water ingress, so the existing cable connectors for electric vehicles have poor waterproof performance.

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