CN105449492A

CN105449492A - Plug fastening tooling for novel cable connector

Info

Publication number: CN105449492A
Application number: CN201510993632.7A
Authority: CN
Inventors: 慈维琦; 吴彬; 乔永亮
Original assignee: Tianjin Xintian Electronic Technology Co Ltd
Current assignee: Tianjin Xintian Electronic Technology Co Ltd
Priority date: 2015-12-24
Filing date: 2015-12-24
Publication date: 2016-03-30

Abstract

The invention creatively provides a plug fastening tooling for a novel cable connector. The novel plug fastening tooling comprises a base, a metal sleeve, a clamping station, a first clamping groove, a second clamping groove, a third clamping groove, a fourth clamping groove and a fifth clamping groove, wherein the axial lengths of the five clamping grooves all are the same; and the axial distance between the bottom part of the clamping groove and the clamping station is 5mm. The plug fastening tooling for the novel cable connector creatively provided by the invention can limit a putting position of a plug; and the plug and a plug-in can be sequentially put into the fastening tooling for finishing operation by a single-hand operation of the staff, so that the work efficiency is greatly improved; the clamping station and a hollow structure between the clamping station and the base can effectively ensure the tightness of the plug and the plug-in; and an over-tight or over-loose condition is prevented.

Description

A kind of plug fastening device of Novel cable connector

Technical field

The invention belongs to electric wire field, especially relates to a kind of plug fastening device of Novel cable connector.

Background technology

At present, the various equipment of electrical energy drive industry and civilian on be all widely used, unavoidably cable connection will be carried out by some plugs and jack, present connection being threaded, during employee's operation generally just by plug and plug-in unit in process from power supply to performer, both hands are needed to hold plug-in unit and plug respectively, both hands binding thread again, easily cause employee tired, and the fastening dynamics of both hands operation is wayward, fastening force is spent greatly, easily causes screw thread to split; Fastening dynamics is inadequate, easily makes plug and socket occur coming off.

Summary of the invention

In view of this, the invention is intended to the plug fastening device proposing a kind of Novel cable connector, and the internal structure of this frock comprises draw-in groove and chuck, can the state put into of locking-type plug, solves the fatigable problem of employee's both hands operation, increases work efficiency; This frock can control the tautness of plug-in unit and plug simultaneously, ensures fastening putting in place, prevents too tight or too loose.

For achieving the above object, the technical scheme of the invention is achieved in that

A kind of plug fastening device of Novel cable connector, comprise base and be positioned at the metallic sheath directly over base, described metallic sheath is hollow cylinder structure, the central point of described metallic sheath and the central point of base are on the same axis, the annular inner wall of described metallic sheath there are 5 draw-in grooves, a draw-in groove respectively, No. two draw-in grooves, No. three draw-in grooves, No. four draw-in grooves and No. five draw-in grooves, a described draw-in groove is positioned at the bottom of annular inner wall side, No. three draw-in grooves are adjacent with No. four draw-in grooves and be positioned at the top of annular inner wall side, the centre position of annular inner wall both sides is respectively No. two draw-in grooves and No. five draw-in grooves, the axial length of described 5 draw-in grooves is all identical, a chuck 2 is extended to axis direction in the middle part of described base 1, wherein adjacent with chuck bottom draw-in groove.

Further, be 5mm with chuck axial distance bottom described draw-in groove.

Relative to prior art, the plug fastening device of a kind of Novel cable connector described in the invention has following advantage:

(1) metal sleeve inwall of the present invention has 5 draw-in grooves, is chuck, can retrains the position of plug-in unit bottom draw-in groove, the state that locking-type plug is put into, employee can carry out singlehanded operation, effectively solves the fatigable problem of employee's both hands operation, increases work efficiency.

(2) chuck 2 is extended to axis direction in the middle part of base 1 of the present invention, and bottom draw-in groove, axial 5mm place is chuck, limits the degree of depth that plug inserts, effectively can control the tautness of plug-in unit and plug, prevent too tight or too loose.

Accompanying drawing explanation

The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:

The plug fastening device schematic diagram that Fig. 1 is the cable connector described in the invention embodiment;

The plug fastening device cutaway view that Fig. 2 is the cable connector described in the invention embodiment;

Fig. 3 is the plug construction schematic diagram of the cable connector described in the invention embodiment;

Fig. 4 is the plug right view of the cable connector described in the invention embodiment;

Fig. 5 is the dongle configuration schematic diagram of the cable connector described in the invention embodiment.

Description of reference numerals:

1-base, 2-chuck, 3-draw-in groove, 4-No. bis-draw-in grooves, 5-No. tri-draw-in grooves, 6-No. tetra-draw-in grooves, 7-No. five draw-in grooves, 8-metallic sheath,

11-plug, 12-plug Kato, 13-plug screw thread, 14-projection, 15-No. bis-projections, 16-No. tri-projections, 17-No. tetra-projections, 18-No. five projections,

21-plug-in unit, 22-plug-in unit screw thread, 23-cable.

Embodiment

It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.

Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.

The plug fastening device of the invention Novel cable connector, as shown in Figure 1: the metallic sheath 8 comprising base 1 and be positioned at directly over base 1, described metallic sheath 8 is hollow cylinder structure, the central point of described metallic sheath 8 and the central point of base 1 are on the same axis, the annular inner wall of described metallic sheath 8 there are 5 draw-in grooves, a draw-in groove 3 respectively, No. two draw-in grooves 4, No. three draw-in grooves 5, No. four draw-in grooves 6 and No. five draw-in grooves 7, a described draw-in groove 3 is positioned at the bottom of annular inner wall side, No. three draw-in grooves 5 are adjacent with No. four draw-in grooves 6 and be positioned at the top of annular inner wall side, the centre position of annular inner wall both sides is respectively No. two draw-in grooves 4 and No. five draw-in grooves 7, the axial length of described 5 draw-in grooves is all identical, a chuck 2 is extended to axis direction in the middle part of described base 1, wherein adjacent with chuck 2 bottom draw-in groove.Be 5mm with the axial distance of chuck 2 bottom described draw-in groove.

As shown in Figure 3, for the plug of the Novel cable connector described in the invention embodiment, comprise 5 projections on plug 11 and plug 11 sleeve outer wall, be respectively and be positioned at a projection 14 of bottom, No. three projections 16 at top and No. four projections 17, No. two projections 15 in centre position, both sides and No. five projections 18.Described plug 11 and fastening device 1 internal structure one_to_one corresponding, when fastening device 1 put into by plug 11, plug Kato 12 is just in time placed in chuck 2, wherein a projection 14 and a draw-in groove 3 coincide, No. two projections 15 and No. five projections 18 are coincide with No. two draw-in grooves 4 and No. two projections 7 respectively, No. three projections 16 and No. four projections 17 are coincide with No. three draw-in grooves 5 and No. four draw-in grooves 6 respectively, and plug screw thread 13 enters the cavity place below chuck 2, and now plug is fixed in fastening device 1.

As shown in Figure 5, be the plug-in unit of the Novel cable connector described in the invention embodiment, comprise the plug-in unit screw thread 22 of plug-in unit 21 and plug-in unit 21 front end, the cable 23 of insert rear end.Structure and plug 22 inside of described plug-in unit 21 fit like a glove, when putting into plug-in unit 21, plug-in unit screw thread 22 and the plug screw thread 13 of plug-in unit 21 fit like a glove, and plug-in unit screw thread 22 and plug screw thread 13 are tightened, then plug-in unit 22 and plug 11 tighten together, and take out together.

The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection range that all should be included in the invention.

Claims

1. the plug fastening device of a Novel cable connector, it is characterized in that: the metallic sheath (8) comprising base (1) and be located thereon, described metallic sheath (8) is hollow cylinder structure, the central point of described metallic sheath (8) and the central point of base (1) are on the same axis, the annular inner wall of described metallic sheath (8) there are 5 draw-in grooves, a draw-in groove (3), No. two draw-in grooves (4), No. three draw-in grooves (5), No. four draw-in grooves (6) and No. five draw-in grooves (7) respectively

A described draw-in groove (3) is positioned at the bottom of annular inner wall side, No. three draw-in grooves (5) are adjacent with No. four draw-in grooves (6) and be positioned at the top of annular inner wall side, the centre position of annular inner wall both sides is respectively No. two draw-in grooves (4) and No. five draw-in grooves (7), and the axial length of described 5 draw-in grooves is all identical; A chuck (2) is extended to axis direction in the middle part of described base (1), wherein adjacent with described chuck (2) bottom draw-in groove.

2. the plug fastening device of a kind of Novel cable connector according to claim 1, is characterized in that: be 5mm with the axial distance of chuck (2) bottom described draw-in groove.